From nobody Sun Feb 8 16:50:29 2026 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 809AD2EC090 for ; Mon, 12 Jan 2026 14:22:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768227737; cv=none; b=Hs84MN/JFzbwCcUDdGkoToEr8zKcf6h4WUoMCp9ffTPLDKltRGE0E8stcGr342VBSnuR4XTXjLaQmCgPKCe3R5UKkhKfmFF/WsfTXPyi9WD9jBQwAx8o3gVlKbx3r4IRJsaUcdWvFT4qRGNHOzwsF129ADrnXPdSAglnNZpmYpo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768227737; c=relaxed/simple; bh=lAt4uVZNdRbzX1EozzvSNLuM54ZlS0jx8jx98sUV3F4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ez2U/ZKpe1B7RJA4gw9Kiddgj/KZNmXJeTKdj99Vez5FQQk0xhcRbXPjldweVXzXREq8ktNe0FtieT7SC9v8WGZWCE0uTQEnil/ERVxXUc7dxWIhFhOE73jd+ykC0PdWP3n9ivINGwynSuKvccTh07pd6hY2b1ggsNhKOiblWvk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=BUtrPGCm; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="BUtrPGCm" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 643671A2815; Mon, 12 Jan 2026 14:22:14 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 3A4FC606FA; Mon, 12 Jan 2026 14:22:14 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id F13C7103C8C61; Mon, 12 Jan 2026 15:22:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1768227733; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=XvULYzm2XFF613WS4sfvw7F/+FRjRGtcYlZTDIIWvCM=; b=BUtrPGCmLltiS2fYsagm5u5TjcZQCyPpZyZUO+0DD3S7C0Be1vO6CmmCYtsAMuJNRCnVDA JuEcaKDZSXwBU0qOemsFuhqdyTAa1CPnfRNV9ZOgtxWfFbAalvDnjtxpz3Aw34VHP10W55 hrE76/FAySVR3FU9X+ZpDGki6XQnl+Lk/n/BAGGSzte3dhCYkYXMOd0dx9ffIk9FQ0EasW PBWwRs6nf51dcvWWKgkqhO3w0nilfqplplkhHe39dkj7ifqTsEPP9Tw4YVLEfJQ8mAayIu rQc89ZXlbKnW7qLHLXMjUKVcLJvbtJF7sauBFg7k581OlA9SO7T5wy2dhOuHTw== From: Herve Codina To: David Gibson , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Ayush Singh , Geert Uytterhoeven , devicetree-compiler@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree-spec@vger.kernel.org, Hui Pu , Ian Ray , Luca Ceresoli , Thomas Petazzoni , Herve Codina Subject: [RFC PATCH 73/77] tests: fdtaddon: Add a basic test for addons using an orphan nodes Date: Mon, 12 Jan 2026 15:20:03 +0100 Message-ID: <20260112142009.1006236-74-herve.codina@bootlin.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260112142009.1006236-1-herve.codina@bootlin.com> References: <20260112142009.1006236-1-herve.codina@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" Orphan nodes are available in addons. Add a test checking the application of an addon when orphan nodes are involved. Signed-off-by: Herve Codina --- tests/fdtaddon_basics2-merged1.dtb.dts.expect | 35 +++++++++++++++++++ tests/fdtaddon_basics2-merged1.dtb.expect | 27 ++++++++++++++ tests/fdtaddon_basics2-merged2.dtb.dts.expect | 35 +++++++++++++++++++ tests/fdtaddon_basics2-merged2.dtb.expect | 27 ++++++++++++++ tests/fdtaddon_basics2.dtba.expect | 9 +++++ tests/fdtaddon_basics2.dtsa | 15 ++++++++ tests/run_tests.sh | 2 +- 7 files changed, 149 insertions(+), 1 deletion(-) create mode 100644 tests/fdtaddon_basics2-merged1.dtb.dts.expect create mode 100644 tests/fdtaddon_basics2-merged1.dtb.expect create mode 100644 tests/fdtaddon_basics2-merged2.dtb.dts.expect create mode 100644 tests/fdtaddon_basics2-merged2.dtb.expect create mode 100644 tests/fdtaddon_basics2.dtba.expect create mode 100644 tests/fdtaddon_basics2.dtsa diff --git a/tests/fdtaddon_basics2-merged1.dtb.dts.expect b/tests/fdtaddon= _basics2-merged1.dtb.dts.expect new file mode 100644 index 0000000..927733c --- /dev/null +++ b/tests/fdtaddon_basics2-merged1.dtb.dts.expect @@ -0,0 +1,35 @@ +/dts-v1/; + +/ { + + base-node { + + sub-node { + prop =3D <0x00>; + phandle =3D <0x02>; + }; + }; + + somewhere { + + node-a1 { + compatible =3D "abc,aaa"; + phandle =3D <0x01>; + + /export/ node_a: &{/somewhere/node-a1}; + /export/ other: &{/base-node/sub-node}; + + addon-node { + prop =3D <0x00>; + }; + }; + + node-a2 { + compatible =3D "abc,aaa"; + phandle =3D <0x03>; + + /export/ node_a: &{/somewhere/node-a2}; + /export/ other: &{/base-node/sub-node}; + }; + }; +}; diff --git a/tests/fdtaddon_basics2-merged1.dtb.expect b/tests/fdtaddon_bas= ics2-merged1.dtb.expect new file mode 100644 index 0000000..bee1397 --- /dev/null +++ b/tests/fdtaddon_basics2-merged1.dtb.expect @@ -0,0 +1,27 @@ +/dts-v1/; + +/ { + base-node { + sub-node { + prop =3D <0x00000000>; + phandle =3D <0x00000002>; + }; + }; + somewhere { + node-a1 { + compatible =3D "abc,aaa"; + phandle =3D <0x00000001>; + // [FDT_EXPORT_SYM] 'node_a' -> phandle 0x00000001 + // [FDT_EXPORT_SYM] 'other' -> phandle 0x00000002 + addon-node { + prop =3D <0x00000000>; + }; + }; + node-a2 { + compatible =3D "abc,aaa"; + phandle =3D <0x00000003>; + // [FDT_EXPORT_SYM] 'node_a' -> phandle 0x00000003 + // [FDT_EXPORT_SYM] 'other' -> phandle 0x00000002 + }; + }; +}; diff --git a/tests/fdtaddon_basics2-merged2.dtb.dts.expect b/tests/fdtaddon= _basics2-merged2.dtb.dts.expect new file mode 100644 index 0000000..d85567b --- /dev/null +++ b/tests/fdtaddon_basics2-merged2.dtb.dts.expect @@ -0,0 +1,35 @@ +/dts-v1/; + +/ { + + base-node { + + sub-node { + prop =3D <0x00>; + phandle =3D <0x02>; + }; + }; + + somewhere { + + node-a1 { + compatible =3D "abc,aaa"; + phandle =3D <0x01>; + + /export/ node_a: &{/somewhere/node-a1}; + /export/ other: &{/base-node/sub-node}; + }; + + node-a2 { + compatible =3D "abc,aaa"; + phandle =3D <0x03>; + + /export/ node_a: &{/somewhere/node-a2}; + /export/ other: &{/base-node/sub-node}; + + addon-node { + prop =3D <0x00>; + }; + }; + }; +}; diff --git a/tests/fdtaddon_basics2-merged2.dtb.expect b/tests/fdtaddon_bas= ics2-merged2.dtb.expect new file mode 100644 index 0000000..34a4b36 --- /dev/null +++ b/tests/fdtaddon_basics2-merged2.dtb.expect @@ -0,0 +1,27 @@ +/dts-v1/; + +/ { + base-node { + sub-node { + prop =3D <0x00000000>; + phandle =3D <0x00000002>; + }; + }; + somewhere { + node-a1 { + compatible =3D "abc,aaa"; + phandle =3D <0x00000001>; + // [FDT_EXPORT_SYM] 'node_a' -> phandle 0x00000001 + // [FDT_EXPORT_SYM] 'other' -> phandle 0x00000002 + }; + node-a2 { + compatible =3D "abc,aaa"; + phandle =3D <0x00000003>; + // [FDT_EXPORT_SYM] 'node_a' -> phandle 0x00000003 + // [FDT_EXPORT_SYM] 'other' -> phandle 0x00000002 + addon-node { + prop =3D <0x00000000>; + }; + }; + }; +}; diff --git a/tests/fdtaddon_basics2.dtba.expect b/tests/fdtaddon_basics2.dt= ba.expect new file mode 100644 index 0000000..ec1582e --- /dev/null +++ b/tests/fdtaddon_basics2.dtba.expect @@ -0,0 +1,9 @@ +/dts-v1/; +/addon/; + +// [FDT_IMPORT_SYM] 'node_a' (abc,aaa) +&node_a { + addon-node { + prop =3D <0x00000000>; + }; +}; diff --git a/tests/fdtaddon_basics2.dtsa b/tests/fdtaddon_basics2.dtsa new file mode 100644 index 0000000..0dc70af --- /dev/null +++ b/tests/fdtaddon_basics2.dtsa @@ -0,0 +1,15 @@ +// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) +/* + * Copyright (C) 2026 Bootlin + */ + +/dts-v1/; +/addon/; + +/import/ node_a: "abc,aaa"; + +&node_a { + addon-node { + prop =3D <0>; + }; +}; diff --git a/tests/run_tests.sh b/tests/run_tests.sh index 32c40cf..d62496c 100755 --- a/tests/run_tests.sh +++ b/tests/run_tests.sh @@ -1189,7 +1189,7 @@ fdtaddon_tests() { run_dtc_test -I dts -O dtb -o fdtaddon_base.dtb "$SRCDIR/fdtaddon_base.dt= s" check_dtb fdtaddon_base.dtb =20 - for dt in fdtaddon_basics1; do + for dt in fdtaddon_basics1 fdtaddon_basics2; do run_dtc_test -I dts -O dtb -o $dt.dtba "$SRCDIR/$dt.dtsa" check_dtb $dt.dtba =20 --=20 2.52.0